Disposable toothbrush



FIG. 1 is a top front right side perspective view of the disposable toothbrush of the present invention;

FIG. 2 is a right side elevational view of FIG. 1, the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a rear end view of FIG. 1;

FIG. 5 is a front end view of FIG. 1; and,

FIG. 6 is a bottom plan view of FIG. 1. 

The ornamental design for a disposable toothbrush, as shown and described. 